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H04N7/141—Systems for two-way working between two video terminals, e.g. videophone

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그런데, 상기와 같은 3가지 디스플레이 동작은, 가령 아이콘이나 메뉴와 같은 그래픽 데이터가 디스플레이 되면서 동영상 데이터를 함께 디스플레이 해야 할 경우, 동영상 재생의 제어를 위한 아이콘(Play, Stop, Mute 등)과 단말기의 정보(안테나, 배터리 잔량 등)를 LCD 화면의 상측이나 하측에 나타내야 하기 때문에 동영상의 디스플레이 영역이 제한되는 문제점이 있고, 그와 같은 문제의 해결을 위하여 전체 화면으로 동영상을 디스플레이 할 경우, 그래픽 데이터로 이루어진 아이콘이나 단말기의 메뉴 정보를 디스플레이 할 수 없게 되는 문제점이 발생한다. By the way, the three display operation as described above is, for example, an icon or when as graphic data the display, such as a menu to be displayed with the video data, information of the icon (Play, Stop, Mute, etc.) as device for the control of video playback because indicate the (antenna, battery level, etc.) on the upper side or the lower side of the LCD screen, and a problem that a display area of ​​the video limit, when displaying the video in full screen, in order to solve the same problem as that, consisting of the graphic data the problem which can not display the menu information of the icon or the terminal is generated.

따라서, 본 발명은 상기와 같은 종래의 문제점을 해결하기 위하여 창출한 것으로, 단말기의 LCD 화면에 주영상으로 디스플레이 되는 그래픽 데이터에 카메라를 통해 입력된 영상, 또는 엠펙 동영상을 원하는 비율로 혼합(Blending)하여 오버레이 시킬 수 있도록 하는 이동 통신 단말기의 영상 오버레이 장치를 제공함에 그 목적이 있다. Accordingly, the present invention is one that, mixed with the image, or the MPEG moving image input through a camera in the graphic data to the LCD screen of the terminal to be displayed as the main picture in a desired ratio (Blending) created in order to solve the conventional problems as described above to provide the video overlay device of a mobile communication terminal so as to overlay it is an object.

이상에서 설명한 바와 같이 본 발명 이동 통신 단말기의 영상 오버레이 장치는, 단말기의 LCD 화면에 디스플레이 되는 그래픽 데이터에 카메라를 통해 입력된 영상, 또는 엠펙 동영상을 원하는 비율로 혼합(Blending)하여 오버레이 시킬 수 있도록 하는 효과가 있다. Video overlay device of the present invention, a mobile communication terminal as described above is, by mixing (Blending) a video image, or the MPEG moving image input through a camera in the graphic data is displayed on the LCD screen of the terminal to the desired rate at which to be able to overlay there is an effect.

또한, 본 발명은 단말기의 LCD 화면 전체에 동영상을 디스플레이 하면서, 동시에 각종 제어용 아이콘이나 단말기의 상태 표시용 아이콘을 오버레이 시켜 출력함으로써, 넓은 화면에서 동영상을 감상할 수 있도록 하면서 단말기의 상태도 알 수 있게 되어 사용자의 편의성을 향상시키는 효과가 있다. In addition, the present invention, while displaying the video on the entire LCD screen of the terminal, at the same time allows the state of the terminal can be seen as by outputting to overlay the various control icons or device icons for the status display, to watch a video on a large screen, there is an effect of improving the user's convenience.